a. The ball's horizontal and vertical positions at time 
are given by
The ball reaches the net when 
:
At this time, the ball is at an altitude of
which is 1.40 m - 0.900 m = 0.500 m above the net.
b. The change in angle gives the ball the new position functions
The ball reaches the net at time such that
at which point the ball's vertical position would be
so that the ball does not clear the net with 0.343 m - 0.900 m = -0.557 m.
Hi ,
Yes. if Parent A is : dominant / recessive and Parent B is : Dominant / recessive you 've got a probability of 1 among 4
Combinaisons are : Dominant/ Dominant ; Dominant / Recessive ; Recessive / dominant ; Recessive / Recessive
5,2,1,4
5C + 2SO2 —-> CS2 + 4CO
If the displacement = zero the average velocity will be zero. displacement = zero when the object move and return back to its starting position
